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461
A nonlinear PID servo controller for computer hard disk drives
Published 2020“…A nonlinear PID scheme is proposed as an efficient hard disk drive servo controller, reducing the settling time and lowering the required control effort. The controller is capable of increasing (decreasing) damping effect when the system output is moving away from (towards) the desired track. …”
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462
Enhanced PSO-Based NN for Failures Detection in Uncertain Wind Energy Systems
Published 2023“…The proposed methodology improves the diagnosis abilities, reduces the computation time, and decreased the storage cost. The presented experimental results prove the high performance of the suggested paradigms in terms of computation time and accuracy.…”
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463
PROACT: Parallel multi-miner proof of accumulated trust protocol for Internet of Drones
Published 2022“…In addition, we propose a new blockchain consensus mechanism in which several miners produce their blocks in parallel, which decreases the time needed to add transactions securely to the blockchain and meets the requirements of delay-sensitive applications. …”
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464
Channel Network Control on Seasonal Lake Area Dynamics in Arctic Deltas
Published 2020“…This shrinkage signal, easily extracted from remote sensing observations, may offer the means to constrain estimates of lacustrine methane emissions and to develop process-based estimates of depth to permafrost on arctic deltas.…”
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465
Effect of Intravenous Mannitol on Intraocular Pressure Changes in Vitrectomized and Non-Vitrectomized Eyes: A Systematic Review and Meta-Analysis
Published 2024“…In vitrectomized eyes, notable decreases were observed: at 30 min, the Ratio of Means (ROM) was 0.81 (95% CI: 0.53; 1.24), indicating a 19% reduction; at 60 min, the ROM of 0.833 (95% CI: 0.77; 0.89) showed a 16.7% reduction; at 90 min, the ROM of 0.757 (95% CI: 0.755; 0.758) corresponded to a 24.3% reduction; at 2 h, the ROM of 0.726 (95% CI: 0.642; 0.820) reflected a 27.4% reduction; at 3 h, the ROM of 0.692 (95% CI: 0.600; 0.797) resulted in a 30.8% reduction; and at 4 h, the ROM of 0.700 (95% CI: 0.363; 1.350) indicated a 30% reduction. …”
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466
Efficiency of Azithromycin-Loaded Lipid Polymer Hybrid Nano-vehicle as a Repurposing formulation in Colon Cancer Management
Published 2025“…It displayed a safe profile on HT29 cell line, with the coated formulation having the lowest IC50= 24.17 μM at 24 hours that even decreases at longer time intervals, which confirms its potential for colorectal cancer management.…”
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masterThesis -
467
Percutaneous Transhepatic Bile Duct Ablation with n-Butyl Cyanoacrylate in the Treatment of a Biliary Complication after Split Liver Transplantation
Published 2009“…Further studies are needed to determine whether this approach is effective and safe and whether it could reduce hospital stay and cost.…”
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468
Analysis of Innovative Vapor Compression and Thermal Energy Storage Systems Using Alternative Refrigerants
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doctoralThesis -
469
Studying coral reef patterns in UAE waters using panel data analysis and multinomial logit and probit models
Published 2020“…Furthermore, results demonstrated that the probability of severe damage increases with decreasing water oxygenation and with increasing temperature, light, salinity, acidity and nutrient levels. …”
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470
Potential mechanisms of human recombinant arginase I (Co)-PEG5000 [HuArgI (CO) - PRG5000] induced cytotoxicity in glioblastoma cells. (c2018)
Published 2018“…Due to the resistance and complexity of the tumor itself, it is characterized by a low survival rate and decreased prognosis. Therefore, more selective and efficient therapeutic methods for targeting GBM are needed. …”
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masterThesis -
471
Global age-sex-specific fertility, mortality, healthy life expectancy (HALE), and population estimates in 204 countries and territories, 1950–2019: a comprehensive demographic anal...
Published 2020“…Uncertainty was propagated throughout the demographic estimation process, including fertility, mortality, and population, with 1000 draw-level estimates produced for each metric. FindingsThe global TFR decreased from 2·72 (95% uncertainty interval [UI] 2·66–2·79) in 2000 to 2·31 (2·17–2·46) in 2019. …”
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472
Biochar from food waste: a sustainable amendment to reduce water stress and improve the growth of chickpea plants
Published 2022“…<p>The application of biochar in agriculture is a developing means to improve soil water retention, fertility, and crop yield. …”
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473
A Case Study in Qatar for Optimal Energy Management of an Autonomous Electric Vehicle Fast Charging Station with Multiple Renewable Energy and Storage Systems
Published 2020“…This interest has focused mainly on reducing the reliance on fossil fuel-based means of transportation and decreasing the harmful emissions produced from this sector. …”
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474
StarD13 is a tumor suppressor in breast cancer that regulates cell motility and invasion
Published 2014“…We observed that, while the level of StarD13 expression decreases in cancer tissues compared to normal tissues, it increases as the grade of the tumor increased. …”
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475
Trends and levels of the global, regional, and national burden of appendicitis between 1990 and 2021: findings from the Global Burden of Disease Study 2021
Published 2024“…Understanding the global burden of appendicitis is crucial for evaluating unmet needs and implementing and scaling up intervention services to reduce adverse health outcomes. …”
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476
Total Quality Implementation on Marine Transportation Association Under Natural Disruption of COVID-19 Pandemic
Published 2021“…Social distancing, i.e., decreasing collaborations between people to dial back the spread of the infection, has turned into the new standard. …”
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477
Global, regional, and national progress towards Sustainable Development Goal 3.2 for neonatal and child health: all-cause and cause-specific mortality findings from the Global Burd...
Published 2021“…Optimal child survival metrics were developed by age, sex, and cause of death across all GBD location-years. …”
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478
Global age-sex-specific fertility, mortality, healthy life expectancy (HALE), and population estimates in 204 countries and territories, 1950–2019: a comprehensive demographic anal...
Published 2020“…Uncertainty was propagated throughout the demographic estimation process, including fertility, mortality, and population, with 1000 draw-level estimates produced for each metric. Findings The global TFR decreased from 2·72 (95% uncertainty interval [UI] 2·66–2·79) in 2000 to 2·31 (2·17–2·46) in 2019. …”
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479
Open carbon frameworks - a search for optimal geometry for hydrogen storage
Published 2013“…From an analysis of an analytical model and simulations of adsorption the physical limits of hydrogen adsorption have been defined: (i) higher storage capacities in slit-shaped pores can be obtained by fragmentation/truncation of graphene sheets into nano-metric elements which creates surface areas in excess of 2600 m2/g, the surface area for infinite graphene sheets; (ii) the positive influence of increasing surface area is compensated by the decreasing energy of adsorption in the carbon scaffolds of nano-metric sizes; (iii) for open carbon frameworks (OCF) built from coronene and benzene molecules with surface areas 6500 m2 g-1, we find an impressive excess adsorption of 75–110 g H2/kg C at 77 K, and high storage capacity of 110–150 g H2/kg C at 77 K and 100 bar; (iv) the new OCF, if synthesized and optimized, could lead to required hydrogen storage capacity for mobile applications.…”
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480
Pore-scale simulation of fine particles migration in porous media using coupled CFD-DEM
Published 2022“…Simulations indicate that permeability reduction due to fine migration in porous media is directly proportional to flow velocity. The time required to develop bridging and subsequent clogging of the pore space that lead to permeability reduction decreases as the flow velocity increases. …”